NYSE American · as of Oct 13, 16:00 ETPre-market 1.17−5.72%
Open
1.30
Prev close
1.41
Day range
1.181.38
52-week range
0.780099.75
Volume
7.29M0.59×
Mkt cap
64.69M
P/E ttm
—
Fwd P/E
—
EPS ttm
-21.13
Div yield
0.00%
Earnings
—
From 52w high
−98.75%
SDEV shareholders
HDS
SDEV Ownership
13F / N-PORT filings via Yahoo
Institutions
3.2%
32.7% of the float
Insiders
90.1%
officers and directors
Institutional holders
23
filing positions
Top 10 institutions
2.8%
5 adding · 4 trimming
INST
Top Institutions
Institutions
Holder
% held
Shares
Value
Change
As of
Blackrock Inc.
0.82%
424.69K
$530.87K
+0.3%
Jun 30, 2026
Vanguard Capital Management LLC
0.63%
326.99K
$408.74K
+20.2%
Jun 30, 2026
Geode Capital Management, LLC
0.54%
281.48K
$351.85K
−3.0%
Jun 30, 2026
Vanguard Fiduciary Trust Co
0.25%
131.84K
$164.80K
+0.8%
Jun 30, 2026
State Street Corporation
0.23%
117.15K
$146.44K
0.0%
Jun 30, 2026
Northern Trust Corporation
0.12%
59.93K
$74.91K
+11.6%
Jun 30, 2026
Bank Of New York Mellon Corporation
0.05%
28.03K
$35.04K
+100.0%
Jun 30, 2026
Renaissance Technologies, LLC
0.05%
26.14K
$32.68K
−68.4%
Jun 30, 2026
State of Wyoming
0.05%
23.51K
$29.39K
−3.3%
Jun 30, 2026
Jane Street Group, LLC
0.04%
22.64K
$28.30K
−81.3%
Jun 30, 2026
FUND
Top Funds
Funds
Holder
% held
Shares
Value
Change
As of
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund
0.54%
281.98K
$352.48K
+3.6%
Jun 30, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
0.09%
44.31K
$55.38K
+100.0%
Jun 30, 2026
Fidelity Concord Street Trust-Fidelity Total Market Index Fund
0.09%
48.33K
$60.42K
+1.0%
Aug 31, 2026
Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund
0.08%
39.51K
$49.39K
0.0%
Aug 31, 2026
iShares Trust-iShares Micro-Cap ETF
0.04%
22.15K
$27.69K
+100.0%
Aug 31, 2026
Fidelity Concord Street Trust-Fidelity Extended Market Index Fund
0.04%
20.19K
$25.24K
−0.5%
Aug 31, 2026
Institutions report quarterly, up to 45 days after the quarter ends, so these positions can be months old. Change compares the share count with the holder's previous filing. Insider transactions are on the overview page (INSD).